fishing tackle vs appurtenance

fishing tackle and appurtenance both are nouns.

Word	Noun	Adjective	Verb	Adverb
fishing tackle	Yes	No	No	No
appurtenance	Yes	No	No	No

As nouns, appurtenance is a hypernym of fishing tackle; that is, appurtenance is a word with a broader meaning than fishing tackle:

fishing tackle: gear used in fishing
appurtenance: equipment consisting of miscellaneous articles needed for a particular operation or sport etc.

Other hypernyms of fishing tackle include gear, paraphernalia.

fishing tackle (noun)	appurtenance (noun)
gear used in fishing	a supplementary component that improves capability
	equipment consisting of miscellaneous articles needed for a particular operation or sport etc.